John 7:35At this, the Jews said to one another, "Where does He intend to go that we will not find Him? Will He go where the Jews are dispersed among the Greeks, and teach the Greeks?

John 10:16I have other sheep that are not of this fold. I must bring them in as well, and they will listen to My voice. Then there will be one flock and one shepherd.

Psalm 107:3and gathered from the lands, from east and west, from north and south.

Psalm 147:2The LORD builds up Jerusalem; He gathers the exiles of Israel.

Isaiah 11:12He will raise a banner for the nations and gather the exiles of Israel; He will collect the scattered of Judah from the four corners of the earth.

Isaiah 27:12In that day the LORD will thresh from the flowing Euphrates to the Wadi of Egypt, and you, O Israelites, will be gathered one by one.

Isaiah 60:3Nations will come to your light, and kings to the brightness of your dawn.

Isaiah 66:18"For I know their works and thoughts; the time is coming to gather all nations and tongues, and they will come and see My glory.

Jeremiah 30:17But I will restore your health and heal your wounds, declares the LORD, because they call you an outcast, Zion, for whom no one cares."

Ezekiel 34:12As a shepherd looks for his scattered sheep when he is among the flock, so I will look for My flock. I will rescue them from all the places to which they have been scattered on a day of clouds and darkness.

Treasury of Scripture

The Lord GOD, which gathers the outcasts of Israel said, Yet will I gather others to him, beside those that are gathered to him.

which

Isaiah 11:11,12 And it shall come to pass in that day, that the Lord shall set his hand again the second time to recover the remnant of his people, which shall be left, from Assyria, and from Egypt, and from Pathros, and from Cush, and from Elam, and from Shinar, and from Hamath, and from the islands of the sea…

Isaiah 27:12,13 And it shall come to pass in that day, that the LORD shall beat off from the channel of the river unto the stream of Egypt, and ye shall be gathered one by one, O ye children of Israel…

Isaiah 54:7 For a small moment have I forsaken thee; but with great mercies will I gather thee.

yet

Isaiah 43:6 I will say to the north, Give up; and to the south, Keep not back: bring my sons from far, and my daughters from the ends of the earth;

Isaiah 49:12,22 Behold, these shall come from far: and, lo, these from the north and from the west; and these from the land of Sinim…

Isaiah 60:3-11 And the Gentiles shall come to thy light, and kings to the brightness of thy rising…

(8) The Lord God . . . saith.--The phrase is the normal one for introducing an oracle of special importance. This, so to speak, was to be one of the "faithful sayings" of Isaiah. We can hardly fail to find in John 10:16 a deliberate reproduction of Isaiah's thought. The first clause refers clearly to the gathering of the heathen as following on that of the "outcasts" of Israel.

Verse 8. - The Lord God; rather, the Lord Jehovah - Adonai Jehovah. An unusual phrase. Which gathereth together the outcasts of Israel; i.e. the Lord who has pledged himself to bring back Israel from captivity, and to gather together Israel's outcasts from all regions (Isaiah 11:11; Isaiah 27:12, 13; Isaiah 43:5, 6, etc.). This same Lord now promises something further: "He will gather others also to Israel, besides his own gathered ones." Introduced with such emphasis and formality, this was probably, when delivered, a new revelation. In the present arrangement of the prophecies, however, it announces no novelty. The addition of Gentile members to the Israelite community has been declared frequently (see Isaiah 44:5; Isaiah 55:5, etc.). Section V. A WARNING TO THE WICKED (ISAIH 56:9-57.).

56:3-8 Unbelief often suggests things to discourage believers, against which God has expressly guarded. Spiritual blessings are unspeakably better than having sons and daughters; for children are a care, and may prove a grief and shame, but the blessings we partake of in God's house, are comforts which cannot be made bitter. Those who love the Lord truly, will serve him faithfully, and then his commandments are not grievous. Three things are promised. Assistance: I will not only bid them welcome, but incline them to come. Acceptance, and comfort: though they came mourning to the house of prayer, they shall go away rejoicing. They shall find ease by casting their cares and burdens upon God. Many a sorrowful spirit has been made joyful in the house of prayer. The Gentiles shall be one body with the Jews, that, as Christ says, Joh 10:16, there may be one fold and one Shepherd. Thanks be to God that none are separated from him except by wilful sin and unbelief; and if we come to him, we shall be accepted through the sacrifice of our great High Priest.